Home / 50,194.12-75,303.98-19,029.96

Finding the Fourth Proportional to 50,194.12, 75,303.98 and 19,029.96

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Solution

The fourth proportional to 50,194.12, 75,303.98 and 19,029.96 is: 28,549.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,194.12 : 75,303.98 = 19,029.96 : x
  2. Step 2: Convert to fraction form
    50,194.12/75,303.98 = 19,029.96/x
  3. Step 3: Cross multiply
    50,194.12x = 75,303.98 × 19,029.96
  4. Step 4: Simplify right side
    50,194.12x = 1,433,031,727.24
  5. Step 5: Solve for x
    x = 1,433,031,727.24/50,194.12
  6. Step 6: Final answer
    x = 28,549.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.